Sentence examples for key can be pressed from inspiring English sources

By placing a key at the sites at which joints moved in a negative direction, the key can be pressed by bending the finger, which produces less finger-linked movements than does extension [16, 17].

According to the results, the 3-D keys can be pressed separately without interference from other joint movements.

Thus, our proposed method satisfies the condition that three keys can be pressed separately by a single finger despite close contact with all three keys.

To improve typing and mouse operation efficiency, ideally the keys can be pressed with small finger movements while a hand is placed on the mouse.

Taking into account the red area in Fig. 1c so that the keys can be pressed through flexion, the 3-D key for lower-row characters should be placed at the fingertip in the negative y-axis (Fig. 5, right).

Taking into account the red area in Fig. 1c so that the keys can be pressed through flexion, the 3-D keys for upper-row characters should be placed at the proximal phalanx (the part of the finger between the PIP and MCP joints) near the PIP joint on the negative z-axis (Fig. 5, left).

Taking into account the red area in Fig. 1c so that the keys can be pressed through flexion, and considering the proposed 3-D key placements for upper and lower keys, the middle 3-D key should be placed either in the same position as on a standard keyboard or at the middle phalanx (the part of the finger between the DIP and PIP joints) (Fig. 5, center).

We next used the data to verify that the proposed 3-D key positions can be pressed separately with a single finger.

Because the concave keys of DataHand can be pressed using small finger motions, the hand can stay on the mouse at all times, even when typing.

In conclusion, the 3-D key arrangement, shown in Fig. 6 can sense the initial typing motion and pressing a target key does not cause other keys to be pressed, provided that upper and lower keys are set so that they do not sense the force applied when the user presses a middle key.

The keys to be pressed were highlighted in green.